语音技术的应用及挑战APPLICATIONS & CHALLENGES OF SPEECHTECHNOLOGIESSpeech Headlines郑方Dr.ThomasFangZhengApplications千禧年会世纪紫光Speech Lab., Dept.Of Computer Science & TechnologyTrendsTsinghua UniversityNov4,1999Challenges
语音技术的应用及挑战 APPLICATIONS & CHALLENGES OF SPEECH TECHNOLOGIES 郑 方 Dr. Thomas Fang Zheng 千禧年会 世纪紫光 Speech Lab., Dept. Of Computer Science & Technology, Tsinghua University Nov. 4, 1999 Speech Headlines Applications Trends Challenges
SPEECHHEADLINES"Speech will become the next major trend in the personal computermarket in the nearfuture."在不远的将来，语音将成为个人计算机市场的下一个主流。Wall Street Journal,1996“Speech recognition is the hottest new technology this year...语音识别是今年最热的技术。-Byte Magazine, 1997"Speech Technology is the Next Big Thing in Computing...语音技术是计算中下一个大事件...BusinessWeek,1998"Speech is not just the future of Windows... But the future of Computingitself."语音不仅是视窗的未来...也是计算本身的未来。-William HGatesl,1998
SPEECH HEADLINES “Speech recognition is the hottest new technology this year.” 语音识别是今年最热的技术。 – Byte Magazine, 1997 “Speech Technology is the Next Big Thing in Computing.” 语音技术是计算中下一个大事件. – BusinessWeek, 1998 “Speech is not just the future of Windows. But the future of Computing itself.” 语音不仅是视窗的未来.也是计算本身的未来。 – William H Gates III, 1998 “Speech will become the next major trend in the personal computer market in the near future.” 在不远的将来，语音将成为个人计算机市场的下一个主流。 – Wall Street Journal, 1996
SPEECHHEADLINES (cont'd) Speech is the most natural way for human-machineinteraction.语音是人机交互最自然的方式。Speech enhances the user interface and productivity语音增强了用户界面和生产力。Speech is the foundation for new classes of applications.语音是新型应用的基石。Speech is a key component of Chinese computing.语音是汉语计算的关键成分。 Speech is rising technology trend.语音代表正在成长的技术趋势
SPEECH HEADLINES (cont’d) ◼ Speech is the foundation for new classes of applications. 语音是新型应用的基石。 ◼ Speech is a key component of Chinese computing. 语音是汉语计算的关键成分。 ◼ Speech is rising technology trend. 语音代表正在成长的技术趋势。 ◼ Speech is the most natural way for human-machine interaction. 语音是人机交互最自然的方式。 ◼ Speech enhances the user interface and productivity. 语音增强了用户界面和生产力
APPLICATIONS -- OvERVIEW语音处理及其应用说的是什么内容？语音识别是谁在说话？声纹识别说的是什么语言？语种识别计算机去说话？·文语转换怎么把话说好？···说话水平评估
APPLICATIONS - OVERVIEW 语音处理及其应用 ◼ 说的是什么内容？ ◼ 是谁在说话？ ◼ 计算机去说话？ ◼ 怎么把话说好？ ····语音识 别 ············声纹 识别 ········文语转 换 ···说话水平评估 ◼ 说的是什么语言？ ····语种识 别
APPLICATIONS -- VoICE CoMMAND & CoNTROL语音命令和控制一一中小词表孤立词语音识别语音命令导航（EasyCmd)家电控制（Cmd99)一声控号码簿（VoicePhoneBook）一声控拨号(VoiceDialler,e.g.:DataBank)个人数字助理(PDA,e.g.快译通)
APPLICATIONS - VOICE COMMAND & CONTROL ◼ 语音命令和控制－－中小词表孤立词语音识别 – 语音命令导航 (EasyCmd) – 家电控制 (Cmd99) – 声控号码簿 (Voice PhoneBook) – 声控拨号 (Voice Dialler, e.g.: DataBank) – 个人数字助理 (PDA, e.g. 快译通) –